We are using the formula P=%(W) (Part = Percent x Whole)

50 POINTS!!! Find the area of the segment of circle C shown in the diagram above.

pochemuha

B.the area =9.76u^2
the area of the sector =1/2 x r^2 x (the angle in radian -sin(the same angle in degrees)

6 0

4 years ago

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Simplify the following (x-y) ² - x+y

Crazy boy [7]

(x-y) ² - x+y

x ² - 2xy + y ² - x + y

or

x(x-1) + y(y+1) - 2xy

4 0

3 years ago

HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!

mamaluj [8]

Answer:

☆ Emily has $16 more

Step-by-step explanation:

FOR JAXON:

You want to calculate the interest on $600 at 2.5% interest per year after 3 year(s).

The formula we'll use for this is the simple interest formula, or:

Where:

P is the principal amount, $600.00.

r is the interest rate, 2.5% per year, or in decimal form, 2.5/100=0.025.

t is the time involved, 3....year(s) time periods.

So, t is 3....year time periods.

To find the simple interest, we multiply 600 × 0.025 × 3 to get that:

The interest is: $45.00

Usually now, the interest is added onto the principal to figure some new amount after 3 year(s),

or 600.00 + 45.00 = 645.00.

Jaxon will have $645 after he closes his account.

FOR EMILY

You want to calculate the interest on $600 at 5.1% interest per year after 2 year(s).

The formula we'll use for this is the simple interest formula, or:

Where:

P is the principal amount, $600.00.

r is the interest rate, 5.1% per year, or in decimal form, 5.1/100=0.051.

t is the time involved, 2....year(s) time periods.

So, t is 2....year time periods.

To find the simple interest, we multiply 600 × 0.051 × 2 to get that:

The interest is: $61.20

Usually now, the interest is added onto the principal to figure some new amount after 2 year(s),

or 600.00 + 61.20 = 661.20.

Emily will have $661 when she closes her account.

☆ Therefore, Emily will have $16 more than Jaxon.

I would really appreciate if you would mark me brainliest!!

I hope you have a good day!!! ☆ :D

8 0

3 years ago

I need help please and thank you

JulijaS [17]

Answer:

69.3076923077 rounded to the nearest tenth would be

69.3

Step-by-step explanation:

4 0

3 years ago

Dahlia is trying to decide which bank she should use for a loan she wants to take out. In either case, the principal of the loan

Verdich [7]

Answer:

a. Loan Q’s finance charge will be $83.73 greater than Loan P’s.

Step-by-step explanation:

To solve this, we will use the formula for loan payment:

$P=\frac{\frac{r}{n}(PV) }{1-(1+\frac{r}{n} )^{-nt} }$

Here,

P is the payment ; PV is the present debt; r is the interest rate; n is the number of payments per year; t is the time

Working for bank P:

PV = 19450

r = 5.8 or 0.058

t = 9

n = 12

Putting the values in the formula we get:

$P=\frac{\frac{0.058}{12}(19450) }{1-(1+\frac{0.058}{12} )^{-12*9} }$

Solving this we get:

P= $231.59

Dahlia's monthly payment is $231.59. So,her total payment for 9 years will be = $231.59\times9\times12=25011.72$

Finance charge will be = total future value minus loan amount plus service charge.

= $(25011.72-19450)+925$ = $6486.72

Hence, the total finance charge of bank P is $6,486.72

Working for bank Q:

PV = 19450

r = 5.5 or 0.055

t = 10

n = 12

Putting the values in the formula we get:

$P=\frac{\frac{0.055}{12}(19450) }{1-(1+\frac{0.055}{12} )^{-12*10} }$

Solving this we get:

P= $211.08

Dahlia's monthly payment is $231.59. So,her total payment for 10 years will be = $211.08\times10\times12=25329.60$

Finance charge will be = $(25329.60-19450)+690.85=6570.45$

Hence, the total finance charge of bank Q is $6570.45

Now we will find the difference between both bank's finance charges:

$6570.45-6486.72=83.73$ dollars

So, we can say that Loan Q’s finance charge will be $83.73 greater than Loan P’s.

4 0

3 years ago

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